.nav_mid li{
    float: left;
    font-size: 20px;
    margin-left: 15px;
    margin-top: 7px;
}
.nav_mid li a{
    color: white;
}
/*.form-group{*/
/*    float: right;*/
/*    margin-top: 8px;*/
/*    box-sizing: border-box;*/
/*}*/
/*.form-group input{*/
/*    height: 25px;*/
/*    border-radius: 5px;*/
/*}*/
.btn{
    height: 30px;
    width: 35px;
    background-color: black;
    color: white;
    font-weight: bold;
    border: none;
    font-size: 16px;
}
.FriendlyLink li{
    font-size: 16px;
    margin-top: 5px;
}
.ul_left{
    float: left;
    margin-left: 10px;
}
.ul_right{
    float: right;
    margin-right: 10px;
}